Description You are trapped in a 3D dungeon and need to find the quickest way out! The dungeon is composed of unit cubes which may or may not be filled with rock. It takes one minute to move one unit north, south, east, west, up or down. You cannot m…

Dungeon Master Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 16748   Accepted: 6522 Description You are trapped in a 3D dungeon and need to find the quickest way out! The dungeon is composed of unit cubes which may or may not be filled…

题目链接:http://poj.org/problem?id=2251 Dungeon Master Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 37296   Accepted: 14266 Description You are trapped in a 3D dungeon and need to find the quickest way out! The dungeon is composed of unit…

Dungeon Master Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 17555   Accepted: 6835 Description You are trapped in a 3D dungeon and need to find the quickest way out! The dungeon is composed of unit cubes which may or may not be filled…

题目:http://poj.org/problem?id=2251 简单三维 bfs不解释, 1A,     上代码 #include <iostream> #include<cstdio> #include<cstring> #include<cstdlib> #include<stack> #include<queue> #include<iomanip> #include<cmath> #include&…

You are trapped in a 3D dungeon and need to find the quickest way out! The dungeon is composed of unit cubes which may or may not be filled with rock. It takes one minute to move one unit north, south, east, west, up or down. You cannot move diagonal…

http://poj.org/problem?id=2251 bfs,把两维换成三维,但是30*30*30=9e3的空间时间复杂度仍然足以承受 #include <cstdio> #include <cstring> #include <algorithm> #include <queue> using namespace std; struct P{ int x,y,z; P(){x=y=z=0;} P(int x,int y,int z){ this-&…

三维空间里BFS最短路 #include <iostream> #include <cstdio> #include <cstring> #include <sstream> #include <string> #include <algorithm> #include <list> #include <map> #include <vector> #include <queue> #i…

time Limit:1000MS     Memory Limit:65536KB     64bit IO Format:%I64d & %I64u POJ 2251 Description You are trapped in a 3D dungeon and need to find the quickest way out! The dungeon is composed of unit cubes which may or may not be filled with rock. I…

题目链接. 题目大意: 三维迷宫,搜索从s到e的最小步骤数. 分析: #include <iostream> #include <cstdio> #include <cstdlib> #include <string> #include <algorithm> #include <vector> #include <map> #include <cstring> #include <queue> u…